Red Circular Dot Laser Module with TTL Modulation, 635nm Class I, 3~6VDC, <1 Meter Working Distance, VLM-635-61 LPO - Industrial Alignment Laser for Medical, Laboratory, Machine Vision

• SHORT-RANGE RED DOT LASER: VLM-635-61 LPO produces an extremely small and sharp circular red dot optimized for precision alignment within 0~1 meter. The 630~645 nm wavelength provides high visibility compared to standard 650 nm red lasers, improving visual identification in bright ambient environments.
• SUPERIOR PRECISION & DURABILITY: Constructed with a stainless steel housing (Ø10 × 40 mm) and a high-quality aspherical glass lens, ensuring stable beam profile, optical clarity, and long-term reliability in continuous-use industrial environments.
• ENGINEERED PERFORMANCE SPECIFICATIONS: Class 1 laser output (less than 0.39 mW) ensures eye-safe operation under normal conditions. Beam divergence <0.4 mRad provides a concentrated dot with consistent spot size within 1 meter. Since the laser dot is very small and focused within 1 meter, it will appear very bright - similar to a Class 2 laser - even though it is classified as Class 1. Operating voltage: 3~6 VDC.
• TTL MODULATION CONTROL: Supports Continuous Wave (CW) and TTL modulation up to 10 kHz, allowing fast switching, synchronized system integration, and improved power efficiency in automation, machine vision, and robotic alignment applications.
• PRECISION APPLICATIONS: Crafted in Taiwan for short-range alignment and positioning, including robotics, assembly automation, optical fixture reference points, PCB placement setup, and medical or laboratory aiming beams. Customized focusing options available upon request for ultra-small dot requirements.
• Notice: Our laser modules are NOT laser pens and are NOT intended for general commercial or consumer use like standard laser pointer. They feature NO built-in switch or battery compartment and must be operated with an external power supply or battery holder.

Appliactions: Machine vision, Automation industry, Image processing, Medical & Science, Counting and Measurement...etc.